Can Bettas and Zebra Danios Live Together?

No, not a good match. Their temperature ranges barely overlap: Betta likes 75–82 °F (24–28 °C), Zebra danio likes 64–77 °F (18–25 °C).

Verdict
No, not a good match
Shared temperature
75–77 °F24–25 °C
Shared pH
6.5–7.8
Smallest tank for both
See below

Bettas and Zebra Danios, side by side

BettaZebra danio
Adult size2.6 in6.5 cm2 in5 cm
Smallest tank5 gal19 L20 gal76 L
KeepOne6 or more
Temperature75–82 °F24–28 °C64–77 °F18–25 °C
pH6–7.86.5–8
TemperamentSemi-aggressivePeaceful
SwimsNear the topNear the top

Why it does not work

Their temperature ranges barely overlap: Betta likes 75–82 °F (24–28 °C), Zebra danio likes 64–77 °F (18–25 °C).

Better tank mates for bettas

Better tank mates for zebra danios

Questions and answers

Can bettas and zebra danios live in the same tank?

No, not a good match. Their temperature ranges barely overlap: Betta likes 75–82 °F (24–28 °C), Zebra danio likes 64–77 °F (18–25 °C).

What temperature suits bettas and zebra danios?

75–77 °F (24–25 °C) suits both. That is a narrow range, so a reliable heater and thermometer matter.

More pairs

Based on each species' adult size, water range and temperament (Seriously Fish, FishBase) and the rules of our stocking calculator. Individual fish differ: this is a guide, not a guarantee.